{"id":"EUVD-2026-113199","revision":"e21b4e3133974e1693488d16d32452bb","records":[{"revision":"e21b4e3133974e1693488d16d32452bb","observedAt":"2026-10-30T03:49:25.148+00:00","statement":{"source":"euvd","id":"EUVD-2026-113199","aliases":["CVE-2026-119132","GHSA-hv43-9665-59p4"],"title":"Wasmtime from 49.0.0 before 49.0.3 contains a denial-of-service vulnerability that allows a WebAssembly guest to trigger a host panic by transcoding overlapping strings in fused adapters. Attackers can make a same-instance component-to-comp…","description":"Wasmtime from 49.0.0 before 49.0.3 contains a denial-of-service vulnerability that allows a WebAssembly guest to trigger a host panic by transcoding overlapping strings in fused adapters. Attackers can make a same-instance component-to-component call transferring a string whose source and destination alias each other, crashing the host instead of raising a trap.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":5.9,"severity":null}],"references":["https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-54p9-vhhq-8f7q","https://www.vulncheck.com/advisories/wasmtime-49.0.0-before-49.0.3-host-panic-via-overlapping-string-transcode-in-fused-adapter"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113199","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 29, 2026, 3:58:13 PM","dateUpdated":"Oct 29, 2026, 3:58:13 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-113199","identifiers":["EUVD-2026-113199","CVE-2026-119132","GHSA-hv43-9665-59p4"]},"retained":false,"historicalAffected":[]}],"coverage":[]}